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A politician claims that she will receive 59% of the vote in an upcoming election. The results of a properly designed random sa...Asked by Err
A politician claims that she will receive 66% of the vote in an upcoming election. The results of a properly designed random sample of 145 voters showed that 80 of those sampled will vote for her. Is it likely that her assertion is correct at the 0.01 level of significance?
Find the p-value. (Give your answer correct to four decimal places.)
Find the p-value. (Give your answer correct to four decimal places.)
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Answered by
Oscar
p-value is the probability of obtaining the observed sample result, in this case the "properly designed random sample."
p(vote)= 80/145
= .55
= 55%
.55 DOES NOT equal to 66% or .66
p(vote)= 80/145
= .55
= 55%
.55 DOES NOT equal to 66% or .66
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